Factor Info

ID 209649
Size 112 digits / 370 bits
Status composite
Value 2178310515006653159075806401840225321351242309405360703350441893641974616340652418913042169876095279797025044731

Factorizations

Primary (ID: 217318) 871867528679629334301760670075807593953276719 (proven prime)
(ID: 217319) 2498442072163787061902849429437222228169773049326129655240370754549 (proven prime)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.